We introduce the novel concept of superdirective nanoantennas based on the excitation of
higher-order magnetic multipole moments in subwavelength dielectric nanoparticles. Our …

Metasurfaces are investigated intensively for biophotonics applications due to their resonant
wavelength flexibly tuned in the near infrared region specially matching biological tissues …

The development of high performing and accessible sensors is crucial to future point-of-care
diagnostic sensing systems. Here, we report on a gold–titanium dioxide–gold metal …

Engineering of intensity and direction of radiation from a single quantum emitter by means of
structuring of their environment at the nanoscale is at the cornerstone of modern …

A novel approach to facilitate excitation and readout processes of isolated negatively
charged nitrogen‐vacancy (NV) centers is proposed. The approach is based on the concept …

Effective trapping and nanolocalization of different colored photons simultaneously at the
same position remain a challenge in nanophotonics research but can boost applications …

In this article we experimentally and theoretically study the plasmonic properties of discrete
copper nanocups fabricated by magnetron sputtering on ordered, non-close-packed …

Large-area arrays of dispersed multilayer gold–dielectric nanocups were fabricated by
colloidal lithography and studied by extinction spectroscopy. Hybridization of the elemental …

Finite element micromagnetics are used to simulate remanence, hysteresis and dynamic
switching in crescent shaped permalloy caps, a geometry that corresponds to either normal …

Multiresonant nanoplasmonic films have numerous applications in areas such as nonlinear
optics and sensing and as spectral tags. Although techniques such as focused ion beam …